Yes there are lots of Australian Tennis Players.
No, tennis players have to qualify themselves to play the Australian Open.
Rod Laver
the only active, well-known left-handed Australian tennis player is Chris Guccione.
Roy Emerson
no
Pat Cash
yes
Jelena Dokic,Samantha Stosur,Casey Dellaqua
According to the Australian of the Year Awards website (refer to the links, below), two tennis players share that honor: * 1971 Evonne Goolagong Cawley * 2002 Patrick Rafter
Some of the leading tennis players from Australia who have won grand slams are Rod Laver, Ken Rosewall, John Newcombe, Roy Emerson Patrick Rafter and Lleyton Hewitt.
Roger Federer and Serena Williams
no